status.i4.v = window_unfit_window()

	This routine will restore the background (or root) window to its
	former size following a call to window_fit_window_c.

	This function returns ACNET status values as follows:

	OK			success
	CBS_NOINIT		no previous call to window_fit_window_c
	CBS_MEMFAIL		dynamic memory allocation failure

	This function requires the following include files:

	cbslib_h, acnet_errors_h

	Related functions:

	window_fit_window, window_construct(_c), intro_tv_windows

	C/C++ usage:

	int	status;

	status = window_unfit_window();